PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30095041-3 2019 Apolipoprotein E and Glutathione S-transferase act as the scavenger of free radicals, which are generated due to excess iron. Iron 120-124 glutathione S-transferase kappa 1 Homo sapiens 21-46